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-rw-r--r--lib/tools/emacs/erlang.el6
-rw-r--r--lib/tools/emacs/test.erl.indented13
-rw-r--r--lib/tools/emacs/test.erl.orig13
3 files changed, 32 insertions, 0 deletions
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index c395d22356..c1e9bec6ae 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -2600,6 +2600,12 @@ Value is list (stack token-start token-type in-what)."
(if (save-excursion
(goto-char (match-end 1))
(erlang-skip-blank to)
+ ;; Use erlang-variable-regexp here to look for an
+ ;; optional variable name to match EEP37 named funs.
+ (if (looking-at erlang-variable-regexp)
+ (progn
+ (goto-char (match-end 0))
+ (erlang-skip-blank to)))
(eq (following-char) ?\())
(erlang-push (list 'fun token (current-column)) stack)))
((looking-at "\\(begin\\|query\\)[^_a-zA-Z0-9]")
diff --git a/lib/tools/emacs/test.erl.indented b/lib/tools/emacs/test.erl.indented
index 7e61bcc45b..0de626125c 100644
--- a/lib/tools/emacs/test.erl.indented
+++ b/lib/tools/emacs/test.erl.indented
@@ -483,6 +483,19 @@ indent_fun() ->
Y = true andalso
kalle
end),
+ %% check EEP37 named funs
+ Fn1 = fun Fact(N) when N > 0 ->
+ F = Fact(N-1),
+ N * F;
+ Fact(0) ->
+ 1
+ end,
+ %% check anonymous funs too
+ Fn2 = fun(0) ->
+ 1;
+ (N) ->
+ N
+ end,
ok.
indent_try_catch() ->
diff --git a/lib/tools/emacs/test.erl.orig b/lib/tools/emacs/test.erl.orig
index 932758997d..57263d573b 100644
--- a/lib/tools/emacs/test.erl.orig
+++ b/lib/tools/emacs/test.erl.orig
@@ -483,6 +483,19 @@ Var = spawn(fun(X)
Y = true andalso
kalle
end),
+%% check EEP37 named funs
+Fn1 = fun Fact(N) when N > 0 ->
+ F = Fact(N-1),
+ N * F;
+Fact(0) ->
+ 1
+ end,
+%% check anonymous funs too
+ Fn2 = fun(0) ->
+1;
+ (N) ->
+ N
+ end,
ok.
indent_try_catch() ->